HELP! need actionsript for a button to move!

hi, i recently started a project in flash on making a movie about my school and jus random miktakes of movies and games etc, you know the drill lol, cuttin to the chase im trying to make a yes button on a questionaire that kind of like moves away from the mouse if you go near it… any ideas, ive already considered a gtoandplay and having the button in a different position but im more after a mouseover and determining some x and y positions, any help will be greatly appreciated! thanks!